Maersk (A.P. Møller - Mærsk A/S)

What it is

A.P. Møller - Mærsk A/S, universally shortened to Maersk, is a Danish integrated logistics and shipping conglomerate headquartered in Copenhagen. It operates the world's second-largest container fleet by TEU capacity, a global port network through its APM Terminals subsidiary, and a growing land-and-air freight arm. As the carrier responsible for a significant share of containers on the world's major Asia-Europe and transpacific trade lanes, Maersk's route decisions and freight-rate guidance are leading indicators for global goods flows.

History

Peter Mærsk Møller and his son Arnold Peter Møller founded the Steamship Company Svendborg in 1904 in the Danish port of Svendborg. By the early 1970s the company had launched containerised services. Maersk Line became the world's largest container carrier by the late 1990s, cementing that position with the 1999 acquisition of Sea-Land Service from US rail operator CSX Corporation. A further consolidation step came in 2016-2017 with the acquisition of Hamburg Süd, the German South America specialist, and the formal launch of a logistics-integration strategy that extended Maersk beyond pure ocean shipping into warehousing, customs brokerage, and air freight.

In June 2017, the NotPetya malware attack, which originated in compromised Ukrainian accounting software and spread globally, propagated through Maersk's network and caused a near-total IT shutdown across approximately 600 facilities in 130 countries, forcing staff to reinstall roughly 45,000 PCs. The cost to Maersk was approximately US$300 million. The incident accelerated investment in digital resilience and supply-chain technology, reinforcing the case for the company's pivot beyond pure ocean freight.

Current state

As of early 2026, Maersk operates approximately 707 vessels with a combined capacity of about 4.3 million TEU, the world's second-largest fleet behind Mediterranean Shipping Company (MSC), which reached roughly 7.2 million TEU in early 2026. Rather than match MSC's orderbook growth, Maersk has set a deliberate capacity ceiling of 4.1 to 4.3 million TEU, redirecting capital toward logistics acquisitions. Full-year 2025 revenue was US$54.0bn, with EBITDA of US$9.5bn and EBIT of US$3.5bn, reaching the top end of guidance.

The Red Sea crisis, which escalated from November 2023 when Houthi forces in Yemen began targeting commercial vessels in the Gulf of Aden, forced Maersk to reroute all its Asia-Europe services via the Cape of Good Hope from December 2023. The diversion adds seven to ten days per Asia-Europe voyage and was a primary driver of the 2024 container freight rate surge. In February 2026, Maersk attempted a partial return to Red Sea transits under the Gemini Cooperation, its vessel-sharing alliance with Germany's Hapag-Lloyd, but renewed security concerns prompted a further reversal and rerouting. The Cape diversion dynamic continues to govern Maersk's Asia-Europe scheduling and surcharge policy.

Maersk's three operating segments are Ocean (container shipping), Logistics and Services, and Terminals. APM Terminals reported record revenue and EBIT in 2025. CEO Vincent Clerc, who took the role in January 2023, has defended the integrated-logistics pivot against investor skepticism, arguing that scale across the combined network creates cost leverage no pure-play carrier can match.

Relationships

The Gemini Cooperation with Hapag-Lloyd, operational from February 2025, pools vessels on Asia-Europe, Asia-Americas, and select North-South services, targeting higher schedule reliability through tighter port rotations. Maersk's main capacity rival is MSC, which has pursued the opposite strategy: rapid fleet expansion without a significant logistics overlay, widening the TEU gap to roughly 2.9 million units by early 2026. APM Terminals operates in more than 60 countries, providing Maersk with berthing-priority advantages and terminal-level data that support the logistics-integration argument. The Suez Canal is economically critical: restoring Red Sea routing would recover roughly US$200-400 per TEU in voyage costs currently absorbed by the Cape detour.

What to watch

Whether a durable ceasefire in Yemen allows Maersk to restore Suez Canal transits and reduce the Cape fuel surcharge on Asia-Europe freight. Whether integrated-logistics margins close the gap with ocean margins before the next freight-rate downcycle erodes the business case for the pivot. How the widening capacity gap with MSC affects Maersk's leverage with port authorities and large shippers on rate negotiations. Whether competition regulators in major jurisdictions impose material conditions on the Gemini Cooperation.